baber/WOPTO huggingface dataset:
Patent JP-2019009856-A (JP)
Title: Battery charging device
Inventor: OI KAZUNOBU
IPC: B60L50/50
Filed: 2017-06-21
Abstract: To reduce the number of components, the cost, and the device capacity of a battery charging device.SOLUTION: N (N≥3) inverters INV1, INV2 and INV3 are connected in parallel with a battery 17. The inverters INV1, INV2 and INV3 each perform an inverter operation of inverting DC power from the battery 17 to AC power and outputting the AC power, and a converter operation of converting the AC power to DC power and outputting the DC power to the battery 17. Motors M1, M2 and M3 are connected to respective three-phase AC sides of the inverters INV1, INV2 and INV3. A secondary winding of a transformer 13 is connected to any one phase of the three-phase AC sides of the three inverters INV1, INV2 and INV3 among the N inverters INV1, INV2 and INV3. A switch 12 is connected between the primary winding of the transformer 13 and a three-phase AC power source 11.SELECTED DRAWING: Figure 1
Patent JP-2019008600-A (JP)
Title: Ticket gate system, exit-station ticket gate device, fare adjustment device and station-service device
Inventor: KUDO KENJI
IPC: G06Q50/30
Filed: 2017-06-26
Abstract: To provide a ticket gate system, an exit-station ticket gate device, a fare adjustment device and a station-service device capable of reducing the time taken for a user to enter a station ticket gate.SOLUTION: A ticket gate system according to the embodiment includes a settlement device and an exit-station ticket gate device. The settlement device includes a settlement reading unit, a settlement control unit and a settlement communication unit. The settlement reading unit reads pass information from a pass. The settlement control unit settles fare from an entrance station to an exit station based on the pass information read by the settlement reading unit. The settlement communication unit transmits information for identifying the settled pass. The exit-station ticket gate device includes an exit communication unit, exit reading unit and exit control unit. The exit communication unit receives information for identifying the settled pass. The exit reading unit reads the pass information from the pass. The exit control unit determines whether or not the pass is permitted based on the information for identifying the settled pass received by the exit communication unit and the pass information read by the exit reading unit.SELECTED DRAWING: Figure 2
Patent JP-2019007295-A (JP)
Title: Method for constructing sound-proof chamber and sound-proof material component unit
Inventor: SUGIHARA MASAHARU
IPC: E04B1/82
Filed: 2017-06-28
Abstract: To provide a method for renovating one chamber of an existing building to a sound-proof chamber, and a component unit thereof.SOLUTION: A wall material and a ceiling material for constructing a wall and a ceiling of a wound-proof chamber R are formed into a unit, and these wall material unit and ceiling material unit are formed from a sound-proof material component unit 1. The sound-proof material component unit 1 is composed of a rectangular-shaped frame body composed of upper and lower horizontal frames 6 and right and left vertical frames 2, 3 and 4, one or two or more studs 7 arranged in an intermediate part vertical direction, and a sound-absorbing plate-like body 10 arranged on a back face side inside of the frame body. The plurality of sound-material component units 1 are arranged and fixed to a wall surface of one chamber of a building while keeping a predetermined interval, the sound-proof material component unit forming the ceiling surface is arranged and fixed onto the sound-proof material component units 1, then a sound-absorbing plate 11 in which a slit part and/or a hole part is formed is fitted and fixed to a wall surface part and a ceiling surface part in which the sound-proof material component units 1 are arranged, and then the sound-absorbing plate-like body 12 is fitted and fixed into the surface side of the sound-absorbing plate to form a sound-proof chamber.SELECTED DRAWING: Figure 1
Patent JP-2019012108-A (JP)
Title: Charging member for electrophotographic apparatus
Inventor: SAITO HITOHIRO
IPC: G03G15/02
Filed: 2017-06-29
Abstract: To provide a charging member for an electrophotographic apparatus which has constant and excellent uniform charging performance over a long period of time and which is suppressed in occurrence of bleeding under a low-temperature low-humidity environment through a high-temperature high-humidity environment.SOLUTION: A charging member 10 for an electrophotographic apparatus comprises an elastic body layer 14 and a surface layer 16 formed on the outer periphery of the elastic body layer 14. The elastic body layer 14 includes (a) ion conductive agent being solid at room temperature, (b) ion conductive agent being liquid at room temperature, and (c) electronic conductive agent having average grain diameter of 25-90 nm and a DBP absorption amount of 152 ml/100 g or less.SELECTED DRAWING: Figure 1
Patent JP-2019012732-A (JP)
Title: Plasma etching method and plasma etching apparatus
Inventor: SATO HIROKI
IPC: H01L21/3065
Filed: 2017-06-29
Abstract: To improve a shape of a hole.SOLUTION: A plasma etching method includes a recess forming step of etching a silicon oxide film with plasma to form a recess having a depth smaller than a thickness of the silicon oxide film, a removing step of removing a reaction product adhered to the recess by the plasma of a fluorocarbon gas, and a penetration step of forming a hole penetrating the silicon oxide film by etching the recess from which the reaction product has been removed with the plasma.SELECTED DRAWING: Figure 3
Patent JP-2019016033-A (JP)
Title: Image processing device, image processing method, and program
Inventor: ITO MIKI
IPC: G06T7/254
Filed: 2017-07-04
Abstract: To appropriately perform abstraction processing for protecting privacy and personal information on the basis of the detection state of a human body in a photographed range.SOLUTION: An imaging sensor unit (101) acquires a photographed image. A fixed background image recording unit (107) holds a fixed background image where no person is present in a photographed range of the imaging sensor unit (101). A human body detection unit (104) performs processing for detecting a human body in the photographed image. A background image updating unit (106) updates the fixed background image as a basic background image on the basis of the detection result of the human body. On the basis of the detection result of the human body detection unit (104), an image comparison unit (108) and an image composing unit (109) perform processing corresponding to either a first mode for abstracting a human body area on the basis of the fixed background image or a second mode for abstracting a human body area on the basis of the basic background image, with respect to the detected human body area.SELECTED DRAWING: Figure 1
Patent JP-2019014570-A (JP)
Title: forklift
Inventor: SANO YUZO
IPC: B66F9/22
Filed: 2017-07-06
Abstract: To install a fluctuating pressure absorber without disturbing a view field of an operator.SOLUTION: The forklift includes a lift cylinder for moving up/down a fork by telescoping a piston rod by supplying/discharging the pressure oil to/from a bottom chamber and a fluctuating pressure absorber for absorbing the pressure fluctuation of an oil passage through which the pressure oil is supplied to/discharged from the bottom chamber. The fluctuating pressure absorber is provided on the side facing a driver seat of the lift cylinder.SELECTED DRAWING: Figure 2
Patent JP-2019014850-A (JP)
Title: Particle dispersion polyimide precursor solution, method for producing porous polyimide film, and porous polyimide film
Inventor: SASAKI TOMOYA
IPC: C08L79/08
Filed: 2017-07-10
Abstract: To provide a particle dispersion polyimide precursor solution that suppresses deterioration of particle dispersion stability in a polyimide precursor solution.SOLUTION: A particle dispersion polyimide precursor solution contains a solvent, a polyimide precursor having a repeating unit represented by the following formula (I), and a particle.SELECTED DRAWING: None
Patent JP-2019014953-A (JP)
Title: Temperature prediction method for steel material
Inventor: TSUKUDA TAKEHIRO
IPC: C21D9/00
Filed: 2017-07-10
Abstract: To provide a method capable of accurately predicting the temperature of a steel material in a heating furnace.SOLUTION: The temperature prediction method is applied to a steel material which is discharged from a continuous heating furnace having one or a plurality of axial flow burners arranged so that the central axis of the burners is in the conveying direction of the steel material. The temperature prediction method includes: obtaining a reference overall thermal absorption rate of the steel material when the flame length of the axial flow burner is a reference length at each position in the furnace length direction in the heating furnace; correcting the reference overall thermal absorption rate at each position by the flame length ratio with respect to the reference length; acquiring the ambient temperature in the heating furnace by a plurality of temperature sensors provided apart in the furnace length direction in the heating furnace; and predicting the temperature of the steel material at each position in the furnace length direction in the heating furnace based on the corrected overall heat absorption rate and the acquired furnace temperature. It is preferable that the reference length is the maximum flame length of the axial flow burner.SELECTED DRAWING: Figure 1
Patent JP-2017185625-A (JP)
Title: robot
Inventor: AKAHA KAZUE
IPC: B25J9/06
Filed: 2017-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a robot that can achieve operation for moving a position of a tip part of the robot to a position rotated at 180° around a first rotary shaft even if a space for preventing interference of the robot is reduced.SOLUTION: A robot comprises a base, a first arm provided in the base to be turnable around a first turning shaft, and a second arm provided in the first arm to be turnable around a second turning shaft, a shaft direction different from a shaft direction of the first turning shaft, where an angle formed by the first arm and the second arm can be set to 0° when viewed from a shaft direction of the second turning shaft, and the second arm does not interfere with a mounting surface provided with the base when the angle is set to 0°.SELECTED DRAWING: Figure 1
Patent JP-2019018685-A (JP)
Title: Vehicle body structure
Inventor: INOUE SHIN
IPC: B60K1/04
Filed: 2017-07-14
Abstract: To obtain a vehicle structure that is able to restrict damage to a battery unit in the event of vehicle collision.SOLUTION: A motor unit 16 is attached to a rear side member 28 extended substantially in forward and backward directions of the vehicle, and a deformation start point 29 is provided in the rear side member 28. The deformation start point 29 is provided in a part corresponding to the motor unit 16 in the rear side member 28 in a side view of the vehicle and near a top part, in a curved shape, of the rear side member 28. By virtue of this, the deformation start point 29 deforms in a projecting shape toward the upper side of the vehicle in the even that collision load is input to an inner side in forward and backward directions of the vehicle from the outer side, in the forward and backward directions of the vehicle, of the rear side member 28. Therefore, the motor unit 16 displaces such that rear side end of the vehicle rotates in a downward direction of the vehicle around the deformation start point part 29. This restricts contact of the motor unit 16 with a battery unit 14 and hence restricts damage to the battery unit 14 in the event of vehicle collision.SELECTED DRAWING: Figure 2
Patent JP-2019017739-A (JP)
Title: Auxiliary device
Inventor: WADAHAMA NORIKO
IPC: A61M25/00
Filed: 2017-07-18
Abstract: To provide an auxiliary device capable of fixing medical tools at a desired position inside a guiding catheter by a structural member of the auxiliary device.SOLUTION: An auxiliary device (100) includes: a shaft part (10) which includes an insertion part (11) to be inserted in a guiding catheter (200); a balloon (22) fixing medical tools inserted in the guiding catheter (200); and a strain relief (16) provided in the way that it covers the shaft part (10). There is provided a length adjustment mechanism adjusting length of the insertion part (11) without changing length in the shaft direction of the auxiliary device (100). The length adjustment mechanism is composed of the strain relief (16) or a part of the shaft part (10).SELECTED DRAWING: Figure 1
Patent JP-2019018742-A (JP)
Title: Vessel and housing quarter structure for offshore floating body structure
Inventor: INOUE TADASHI
IPC: B63B9/06
Filed: 2017-07-19
Abstract: To provide a vessel and a housing quarter structure of an offshore floating body structure capable of shortening construction period for the vessel or the offshore floating body structure by being capable of completing construction for the housing quarter and a hull respectively in a housing quater manufacturing yard or a hull manufacturing yard and by this increasing the amount of construction capable of being executed in parallel in the housing quarter manufacturing yard and the hull manufacturing yard.SOLUTION: A first tier 21 of a housing quarters 20 is arranged above an upper deck 13. By this, a first piping and wiring section 41 for providing piping and/or wiring between the first tier 21 of the housing quarters 20 and a top deck 13 is formed. A passage deck 22 is provided on the side of the housing quarters 20. A second piping and wiring section 42 is formed for providing the piping and/or wiring between the passage deck 22 and the upper deck 13. In section piping 37, 56 and piping 30 are provided in the first and second piping and wiring sections 41, 42.SELECTED DRAWING: Figure 2
Patent JP-2019022168-A (JP)
Title: Communication system
Inventor: NAKANISHI TAKASHI
IPC: H04L12/811
Filed: 2017-07-21
Abstract: To provide a communication system capable of transferring a file as scheduled in a high-order network performing file transfer control with time limit, while utilizing band control in each access network.SOLUTION: In a communication system, an access aggregation device 13 has a bandwidth allocation function part 22 for connection with a transfer device 14 transferring data according to transfer schedule of band control by file transfer with limit time, and allocating the bandwidth to a terminal 11 housed in the own access network 12, and a transfer schedule notification function part 21 for notifying the transfer device 14 of the transfer schedule information 24 of the access network band width. The transfer device 14 has a transfer schedule management part 23 performing file transfer control with time limit based on the transfer schedule information 24 received from the transfer schedule notification function part 21.SELECTED DRAWING: Figure 1
Patent JP-2017185373-A (JP)
Title: Game machine
Inventor: HAMADA ISAMU
IPC: A63F7/02
Filed: 2017-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which variation information can be used efficiently.SOLUTION: A game machine comprises: stop pattern determination means for determining a stop pattern of a pattern on the basis of a determination result of determination means and generating a stop pattern designation command; and display control means for starting variable display of a plurality of patterns by pattern display means upon reception of a performance pattern designation command and performing a control for stopping and displaying the plurality of patterns with the stop pattern designated by the stop pattern designation command upon reception of a pattern completion command. The display control means, after stopping the pattern upon reception of the pattern completion command, maintains the stop pattern in a work area, until the variable display of the pattern is started next time.SELECTED DRAWING: Figure 57
Patent JP-2017193578-A (JP)
Title: Histone acetyltransferase modulators and uses thereof
Inventor: FRANCIS YITSHAK
IPC: A61P25/28
Filed: 2017-07-21
Abstract: PROBLEM TO BE SOLVED: To provide compounds that modulate histone acetyltransferase (HAT), and compositions comprising the compounds that modulate HAT.SOLUTION: As the compounds, compounds represented by the formula in the figure are employed.SELECTED DRAWING: None
Patent JP-2019023450-A (JP)
Title: Compressor
Inventor: KOMINE KENJI
IPC: F04C29/12
Filed: 2017-07-24
Abstract: To appropriately secure the stiffness of a discharge valve and enhance abrasion strength and fatigue strength of the discharge valve.SOLUTION: A compressor includes a compression section for compressing refrigerant. The compression section has a discharge hole for discharging the compressed refrigerant, a discharge valve of a reed valve type having a fixed base end portion and a tip end portion which opens/closes the discharge hole, and an annular valve seat provided in the periphery of the discharge hole. The discharge valve has a hardness higher in a first face in a side of the valve seat than in a second face opposite to the first face.SELECTED DRAWING: Figure 6
Patent JP-2019023505-A (JP)
Title: Pilot type pressure reducer
Inventor: MORIYA NORIHIKO
IPC: F16K17/30
Filed: 2017-07-25
Abstract: To provide a pilot type pressure reducer that does not accumulate air inside even if it is used in a posture where fluid flows from bottom to top.SOLUTION: A valve box 33 is provided which includes: upper and lower pipe connection ports 36a and 37a; an upstream side fluid passage 43; a downstream side fluid passage 44; a valve element insertion port 56; and a seat member 45 (continuous hole). A valve body 64 is provided which is supported movably in a horizontal direction by a valve seat 47 provided in the seat member 45, a lid body 53 forming a fluid chamber 58 with the valve box 33 interposed therebetween, and the valve box 33 and the lid body 53. A diaphragm 52 for partitioning the valve box 33 and the lid body 53 in a horizontal direction; a spring member 69 for urging the valve body 64; a pilot type pressure reducer 74 that is connected to the upstream side fluid passage 43 via a first duct 71 (upstream pressure guide duct) and that is connected to the downstream side fluid passage 44 via a second duct 72 (downstream pressure guide duct); and a third duct 73 (a communication passage) connecting the upper end of the fluid chamber 58 to the middle of the first duct 71 are provided.SELECTED DRAWING: Figure 3
Patent JP-2019027283-A (JP)
Title: Reductant pressure abnormality diagnosis device
Inventor: MINESAWA MASANOBU
IPC: F01N3/18
Filed: 2017-07-25
Abstract: To provide a reductant pressure abnormality diagnosis device capable of shortening a time until diagnosis as to whether reductant pressure is in an abnormal state or not is finished right after replacement of a reductant filter, compared to conventional ones.SOLUTION: A reductant pressure abnormality diagnosis device 100 for diagnosing whether reductant pressure is in an abnormal state or not, includes: a reductant pressure abnormality diagnosis unit 102 configured to determine whether reductant pressure reaches regulation pressure after elapse of a regulation time with a time of starting increasing reductant pressure in a reductant injector 107 in a selective catalyst reduction system 101 as reference, and when the reductant pressure does not reach the regulation pressure after elapse of the regulation time, diagnose that the reductant pressure is in the abnormal state; and a regulation time change unit 103 configured to change a regulation time right after replacement of a reductant filter 109 in the selective catalyst reduction system 101 shorter than a regulation time in a normal time.SELECTED DRAWING: Figure 1
Patent JP-2019024337-A (JP)
Title: Swing-type sprinkler system
Inventor: MORI MITSUNORI
IPC: A01K61/50
Filed: 2017-07-26
Abstract: To provide a swing-type sprinkler system that can make a sprinkler pipe reciprocate at higher speed and configured to be able to reduce the failure occurrence in such a case.SOLUTION: A swing-type sprinkler system 1 includes: multiple sprinkler parts 10a, 10b; a water supply section 20 for supplying wash water to the multiple sprinkler parts; and a driving mechanism 30 for independently operating each of the multiple sprinkler parts 10a, 10b. Each of the multiple sprinkler parts 10a, 10b has: one or more sprinkler pipes; and header pipes 13a, 13b in communication with each one end of one or more sprinkler pipes 11a, 11b, and supported to become rotatable around a shaft in the length direction by the driving mechanism 30. The multiple sprinkler parts 10a, 10b are arranged so that each shaft of the header pipes 13a, 13b may be positioned on a straight line.SELECTED DRAWING: Figure 1
Patent JP-2019024861-A (JP)
Title: Game machine
Inventor: YUKIMURA TATSUNORI
IPC: A63F5/04
Filed: 2017-07-28
Abstract: To provide a game machine capable of executing novel and various performances by using a projector and enhancing interest in a game.SOLUTION: A game machine includes: an LED as a light source; a light guide panel 198 for allowing a pattern 198a to be visible when light applied from the LED enters an edge; a center screen sheet 195 provided in a position overlapping with the light guide panel 198; a projector device for projecting light for displaying an image on the center screen sheet 195; and an optical mirror 174 for guiding light projected from the projector device to the center screen sheet 195. The game machine can execute a performance for projecting an eyeball image 241 related to the pattern 198a from the projector device to the center screen sheet 195 in a state in which the pattern 198a of the light guide panel 198 becomes visible.SELECTED DRAWING: Figure 27
Patent JP-2019028765-A (JP)
Title: Power conversion device, server, and data generation method
Inventor: KINOMURA HIROSHI
IPC: H02P29/024
Filed: 2017-07-31
Abstract: To provide a high value-added power conversion device.SOLUTION: A power conversion device 100 comprises: a power conversion part 110 generating AC power for operating a control object 10 and outputting it to a motor 12; and an abnormality detection part 120 detecting abnormality of the control object 10 on the basis of an index value related to an operational state of the motor 12.SELECTED DRAWING: Figure 1
Patent JP-2019028897-A (JP)
Title: Image processing apparatus, image processing program, and image processing method
Inventor: UEDA MOTOHARU
IPC: G06Q10/08
Filed: 2017-08-02
Abstract: To provide an image processing apparatus for identifying a position of an article in a predetermined space without preparing article information, an image processing program, and an image processing method.SOLUTION: An image processing apparatus includes: an article information specifying unit which specifies article information of an article, on the basis of a captured image captured and output by an imaging apparatus arranged in a closed space; a location information specifying unit which specifies location information of the article on the basis of the captured image; a storage unit; a control unit which stores the article information and the location information on the storage unit in association with each other; and a searching unit which reads the location information to be output from the storage unit on the basis of the article information. The article information specifying unit specifies article information of a first article and article information of a second article. The location information specifying unit specifies location information of the first article and location information of the second article. The control unit stores the article information of the first article and the location information of the second article on the storage unit in association with each other. The searching unit reads the location information of the second article to be output, on the basis of the article information of the first article.SELECTED DRAWING: Figure 1